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app/services/__pycache__/payment_service.cpython-39.pyc
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app/services/__pycache__/payment_service.cpython-39.pyc
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app/services/payment_service.py
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app/services/payment_service.py
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import logging
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from authorizenet import apicontractsv1
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from authorizenet.apicontrollers import createTransactionController
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from .. import schemas
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from config import load_config
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# Set up logging
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logger = logging.getLogger(__name__)
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# Load Authorize.net credentials from config
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ApplicationConfig = load_config()
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API_LOGIN_ID = ApplicationConfig.API_LOGIN_ID
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TRANSACTION_KEY = ApplicationConfig.TRANSACTION_KEY
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# For sandbox, endpoint is https://apitest.authorize.net/xml/v1/request.api
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def safe_string_convert(value):
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"""
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Safely convert any value to string, handling lxml objects properly.
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"""
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if value is None:
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return None
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# Check if it's an lxml object with text attribute
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if hasattr(value, 'text'):
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return value.text
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# Otherwise use standard string conversion
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return str(value)
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def charge_credit_card(transaction: schemas.TransactionCreate):
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logger.info(f"Processing charge for amount: {transaction.charge_amount}")
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merchantAuth = apicontractsv1.merchantAuthenticationType()
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merchantAuth.name = API_LOGIN_ID
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merchantAuth.transactionKey = TRANSACTION_KEY
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creditCard = apicontractsv1.creditCardType()
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creditCard.cardNumber = transaction.card_number
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creditCard.expirationDate = transaction.expiration_date
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creditCard.cardCode = transaction.cvv
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payment = apicontractsv1.paymentType()
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payment.creditCard = creditCard
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transactionRequest = apicontractsv1.transactionRequestType()
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transactionRequest.transactionType = "authCaptureTransaction"
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transactionRequest.amount = transaction.charge_amount # ✅ Fixed: Use charge_amount
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transactionRequest.payment = payment
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createtransactionrequest = apicontractsv1.createTransactionRequest()
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createtransactionrequest.merchantAuthentication = merchantAuth
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createtransactionrequest.refId = "ref_id" # Optional reference ID
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createtransactionrequest.transactionRequest = transactionRequest
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controller = createTransactionController(createtransactionrequest)
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controller.execute()
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response = controller.getresponse()
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# Extract rejection reason if payment failed
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rejection_reason = None
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if response is not None and response.messages is not None:
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logger.info(f"Charge response: {response.messages.resultCode}")
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# If payment was declined (resultCode is "Error"), extract error details
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if response.messages.resultCode == "Error":
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rejection_reason = "Authorize.Net Charge Error"
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if hasattr(response.messages, 'message'):
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try:
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if len(response.messages.message) > 0:
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for msg in response.messages.message:
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if hasattr(msg, 'code') and hasattr(msg, 'text'):
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# Convert lxml StringElement objects to Python strings
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code_str = msg.code.text if msg.code else "Unknown"
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text_str = msg.text.text if msg.text else "No details available"
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rejection_reason = f"{code_str}: {text_str}"
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break # Use the first error message
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elif hasattr(msg, 'text'):
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# Convert lxml StringElement to Python string
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text_str = msg.text.text if msg.text else "No details available"
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rejection_reason = f"Error: {text_str}"
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break
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else:
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rejection_reason = "Charge declined - no specific error details available"
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except Exception as e:
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rejection_reason = f"Charge declined - error details could not be parsed: {str(e)}"
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else:
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rejection_reason = "Charge declined - no error message available"
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if hasattr(response.messages, 'message') and len(response.messages.message) > 0:
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for msg in response.messages.message:
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logger.info(f"Message: {msg.text.text if msg.text else 'No message text'}")
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else:
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logger.error("No response from Authorize.net")
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rejection_reason = "No response received from Authorize.Net"
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# Attach rejection reason to response for the router to use
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if response is not None:
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response._rejection_reason = rejection_reason
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return response
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def authorize_credit_card(transaction: schemas.TransactionAuthorize):
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logger.info(f"Processing preauthorization for amount: {transaction.preauthorize_amount}")
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merchantAuth = apicontractsv1.merchantAuthenticationType()
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merchantAuth.name = API_LOGIN_ID
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merchantAuth.transactionKey = TRANSACTION_KEY
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creditCard = apicontractsv1.creditCardType()
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creditCard.cardNumber = transaction.card_number
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creditCard.expirationDate = transaction.expiration_date
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creditCard.cardCode = transaction.cvv
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payment = apicontractsv1.paymentType()
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payment.creditCard = creditCard
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transactionRequest = apicontractsv1.transactionRequestType()
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transactionRequest.transactionType = "authOnlyTransaction"
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transactionRequest.amount = transaction.preauthorize_amount # ✅ Fixed: Use preauthorize_amount
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transactionRequest.payment = payment
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createtransactionrequest = apicontractsv1.createTransactionRequest()
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createtransactionrequest.merchantAuthentication = merchantAuth
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createtransactionrequest.refId = "ref_id"
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createtransactionrequest.transactionRequest = transactionRequest
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controller = createTransactionController(createtransactionrequest)
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controller.execute()
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response = controller.getresponse()
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# Extract rejection reason if payment failed
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rejection_reason = None
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if response is not None and response.messages is not None:
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logger.info(f"Preauthorization response: {response.messages.resultCode}")
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# If payment was declined (resultCode is "Error"), extract error details
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if response.messages.resultCode == "Error":
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rejection_reason = "Authorize.Net Error"
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if hasattr(response.messages, 'message'):
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try:
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if len(response.messages.message) > 0:
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for msg in response.messages.message:
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if hasattr(msg, 'code') and hasattr(msg, 'text'):
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# Convert lxml StringElement objects to Python strings
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code_str = msg.code.text if msg.code else "Unknown"
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text_str = msg.text.text if msg.text else "No details available"
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rejection_reason = f"{code_str}: {text_str}"
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break # Use the first error message
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elif hasattr(msg, 'text'):
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# Convert lxml StringElement to Python string
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text_str = msg.text.text if msg.text else "No details available"
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rejection_reason = f"Error: {text_str}"
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break
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else:
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rejection_reason = "Payment declined - no specific error details available"
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except Exception as e:
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rejection_reason = f"Payment declined - error details could not be parsed: {str(e)}"
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else:
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rejection_reason = "Payment declined - no error message available"
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if hasattr(response.messages, 'message') and len(response.messages.message) > 0:
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for msg in response.messages.message:
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logger.info(f"Message: {msg.text.text if msg.text else 'No message text'}")
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else:
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logger.error("No response from Authorize.net for preauthorization")
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rejection_reason = "No response received from Authorize.Net"
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# Attach rejection reason to response for the router to use
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if response is not None:
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response._rejection_reason = rejection_reason
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return response
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def capture_authorized_transaction(transaction: schemas.TransactionCapture):
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merchantAuth = apicontractsv1.merchantAuthenticationType()
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merchantAuth.name = API_LOGIN_ID
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merchantAuth.transactionKey = TRANSACTION_KEY
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transactionRequest = apicontractsv1.transactionRequestType()
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transactionRequest.transactionType = "priorAuthCaptureTransaction"
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transactionRequest.amount = transaction.charge_amount # ✅ Fixed: Use charge_amount
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transactionRequest.refTransId = transaction.auth_net_transaction_id
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createtransactionrequest = apicontractsv1.createTransactionRequest()
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createtransactionrequest.merchantAuthentication = merchantAuth
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createtransactionrequest.refId = "ref_id"
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createtransactionrequest.transactionRequest = transactionRequest
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controller = createTransactionController(createtransactionrequest)
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controller.execute()
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response = controller.getresponse()
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# Extract rejection reason if capture failed
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rejection_reason = None
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if response is not None and response.messages is not None:
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logger.info(f"Capture response: {response.messages.resultCode}")
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# If capture was declined (resultCode is "Error"), extract error details
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if response.messages.resultCode == "Error":
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rejection_reason = "Authorize.Net Capture Error"
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if hasattr(response.messages, 'message'):
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try:
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if len(response.messages.message) > 0:
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for msg in response.messages.message:
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if hasattr(msg, 'code') and hasattr(msg, 'text'):
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# Convert lxml StringElement objects to Python strings
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code_str = msg.code.text if msg.code else "Unknown"
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text_str = msg.text.text if msg.text else "No details available"
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rejection_reason = f"{code_str}: {text_str}"
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break # Use the first error message
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elif hasattr(msg, 'text'):
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# Convert lxml StringElement to Python string
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text_str = msg.text.text if msg.text else "No details available"
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rejection_reason = f"Error: {text_str}"
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break
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else:
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rejection_reason = "Capture declined - no specific error details available"
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except Exception as e:
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rejection_reason = f"Capture declined - error details could not be parsed: {str(e)}"
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else:
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rejection_reason = "Capture declined - no error message available"
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if hasattr(response.messages, 'message') and len(response.messages.message) > 0:
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for msg in response.messages.message:
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logger.info(f"Message: {msg.text.text if msg.text else 'No message text'}")
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else:
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logger.error("No response from Authorize.net for capture")
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rejection_reason = "No response received from Authorize.Net for capture"
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# Attach rejection reason to response for the router to use
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if response is not None:
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response._rejection_reason = rejection_reason
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return response
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